baber/WOPTO huggingface dataset:
Patent ES-446734-A1 (ES)
Title: Textile winding machine
IPC: B65H67/04
Filed: 1976-04-06
Abstract: In a textile winding machine each of a pair of arms is connected at one end to a first wheel and supports a bobbin at the other end in a winding position with the bobbin resting against a driving roller. An endless band, such as a chain, extends around and engages both the first wheel and a second wheel and also passes around a tension roller. The second wheel is connected to a motor for being selectively driven in each of two directions and for driving the first wheel via the endless band. When not driving the second wheel, the motor blocks rotation of the wheels. The tension roller is positioned by the action of tension control means which has an active and an inactive position. The tension control means includes a shoe abutting against a bladder adapted to be connected selectively to a source of compressed air and to a discharge. In the inactive position, when rotation of the second wheel is blocked, winding of the bobbin can proceed and the bobbin can be lifted manually from the driving roller, however, when the tension control means is in the active position the tension roller is displaced against the endless band so that driving of the second wheel in one direction serves to drive the first wheel and raise the bobbin from the driving roller for ejection and replacement with a fresh empty bobbin, and driving in the other direction brings the fresh bobbin into the winding position resting against the driving roller.
Patent ES-447094-A1 (ES)
Title: 3-Phenyl-1,2,4-oxadiazole derivatives as antiinflammatory-antitussive agents
IPC: C07D271/06
Filed: 1976-04-15
Abstract: 3-Phenyl-1,2,4-oxadiazole derivatives of the formula < IMAGE > I wherein R is selected from the group consisting of -(CH2)m-COR1, < IMAGE > m is 2, 3 or 4, R1 is selected from the group consisting of hydroxy, alkoxy of 1 to 4 carbon atoms and < IMAGE > n is 1 or 2, X is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R2 is selected from the group consisting of hydroxy, alkoxy of 1 to 4 carbon atoms, < IMAGE > and -NH-(CH2)n-COR1 and p is 1, 2, 3 or 4 and the non-toxic, pharmaceutically acceptable salts thereof which have respiratory anti-inflammatory and peripheric antitussive properties and their preparation.
Patent ES-452576-A1 (ES)
Title: Hydrocyclone
IPC: B03B5/28
Filed: 1976-10-21
Abstract: A hydrocyclone for the separation of a liquid suspension into accept and reject fractions, having a conically converging classification pipe, at the apex of which there is an opening for the reject fraction, and a base part in which there is an axial pipe for the accept fraction, and a minimum of two feed channels for the liquid suspension to be purified, in which the feed channel directs the liquid suspension onto an incline in the circular space between the classification pipe and the accept fraction outlet pipe, and the liquid suspension spray discharges from the incline over the spray in the following feed channel.
Patent ES-455487-A1 (ES)
Title: Substituted aryloxy-3,3,3-trifluoro-2-propionic acids, esters and salts thereof
IPC: C07D213/80
Filed: 1977-01-31
Abstract: Derivatives of 2-hydroxy-3,3,3-trifluoro-2-(alkyl or trifluoromethyl)propionic acid bearing a phenyl or naphthyl group linked to the 2-hydroxy group either directly or via an intermediate methylene group. The compounds reduce the concentrations of cholesterol, total esterified fatty acids or fibrinogen in the blood plasma of test animals and some compounds show anti-arthritic properties.
Patent ES-456229-A1 (ES)
Title: Article transfer apparatus
IPC: B23Q3/157
Filed: 1977-02-24
Abstract: An article transfer apparatus is provided in which a transfer arm, having a pair of pivotable grippers on each of its ends, is fixedly mounted upon one end of a shaft, extending radially therefrom, the shaft being supported so as to be rotatable and axially movable by actuators. The apparatus further comprises a wedge member movable axially of the shaft for simultaneously operating the pairs of grippers, the wedge member being supported to be floatable radially of the shaft, so that reliable gripping actions are effected on both pairs of grippers.
Patent ES-456237-A1 (ES)
Title: Mass transfer in liquid media
IPC: B01J8/20
Filed: 1977-02-24
Abstract: In the case of reactions in the liquid phase the reactants should be contacted with one another as intimately as possible. The economy of a process depends on the transfer of the reactants to the place were the reaction takes place and the removal of the reaction product. The mass transfer in liquid media can be improved by adding to the liquid medium 0.1 to 10% by volume of inert solid particles having a specific gravity which is by 1.1 to 20 times greater than that of the liquid medium and imparting to the liquid medium a movement such that the solid particles having a diameter of from 0.1 to 40 mm are kept in suspension.
Patent ES-458549-A1 (ES)
Title: Double barrelled gun ejector - has pivoting catch with hook engaging with notch in hammer equipped with ramp
IPC: F41A15/06
Filed: 1977-05-06
Abstract: The extractor and ejector is for a double-barrelled shotgun with two catches, and is mounted in the recess in the stock for the catches. It comprises a pivoting catch with a hook at the top working in conjunction with a notch on a hammer, the lower part of which forms a ramp working against the lower shaped portion of a strut fixed to the rocker. The bottom part of the hammer opposite the ramp has an internal socket for the front head of a spring-loaded hammer tappet. At the central part of the pivoting catch and below its pivot spindle there is a finger working in conjunction with a notch in the strut, and its lower part works with a boss on the cocking catch actuated by the striker. At the top of the strut is a lug working with the extraction or ejection arm.
Patent ES-460571-A1 (ES)
Title: Disk brake
IPC: F16D55/227
Filed: 1977-07-08
Abstract: The disc brake mounting frame (1) locates two or several tie bolts (11) with which the two pressure plates (8, 9) are connected. The threaded end (18) of a tie bolt (11) is located by a clearance hole (26) in the pressure plate which carries the brake cylinder (14). The tie bolt is anchored by an external nut (27) and a lock nut with a location coliar (29) on the opposite side of the pressure plate. A rubber cap (31) protects the outside nut and bolt end. The opposite end of the tie bolt (11) has a screw location in the reaction pressure plate (8).
Patent ES-464016-A1 (ES)
Title: Safety interlock device in an electrically driven household mixing apparatus
IPC: A47J43/04
Filed: 1977-11-10
Abstract: A safety interlock device for an electrically driven household mixing apparatus includes a safety switch operatively connected with electric circuit of a drive motor of the apparatus and of an arrangement for heating a container of the apparatus, a switching rod longitudinally movable between switch-on and switch-off positions causing the switch to move respectively to its on and off positions, a holding lever pivotally mounted on the switching rod for turning between closed and open positions in which its end respectively abuts against a cover of the container and is withdrawn from the same, an arm provided with a temperature sensing element and movable between a proximal and distal positions in which the temperature sensing element respectively contacts a wall of the container and is withdrawn from the same, an actuating lever pivotally movable between a first position in which it keeps the holding lever in the closed position and through the intermediary of the holding lever keeps the switching rod in the switch-on position and a second position in which the actuating lever does not keep these parts in such positions, and a transmission element mounted on the actuating lever and operative when the latter is moved to its first position for moving the arm with the temperature sensing element to its proximal position.
Patent ES-466678-A1 (ES)
Title: Compositions containing hydrogenated block copolymers and engineering thermoplastic resins
IPC: C08L27/00
Filed: 1978-02-06
Abstract: A mixture containing synthetic resins and containing a partially hydrogenated block copolymer, where the latter contains at least two terminal blocks A of a monoalkenylarene homopolymer or copolymer having a number average molecular weight of from 5000 to 125000 and at least one intermediate block B of a homopolymer or copolymer of a conjugated diene having a number average molecular weight of from 10000 to 300000, and a synthetic thermoplastic engineering resin, with a weight ratio between the polyolefin and the synthetic thermoplastic engineering resin of at least 1:1, so that at least two of the polymers in the polymer mixture form with one another mutually engaging networks which are fully or partly continuous. These mixtures can be used as metal substitutes, for example in vehicle production.
Patent ES-467467-A1 (ES)
Title: Electrically conductive and corrosion resistant current collector and/or container
IPC: H01M4/66
Filed: 1978-03-01
Abstract: An improved electrically conductive current collector suitable for use in high temperature applications in the presence of corrosive environments comprising: (A) a high strength, noncorrosive electronically conductive ceramic member which serves as the primary load bearing element for said current collector and (b) a highly electronically conductive metal cladding intimately attached to a substantial portion of one surface of said ceramic member and adapted to direct current flow through said ceramic member and to shunt said current between said member and an external contact. The disclosed current collectors are ideally suited for use as current collectors and current collector/containers for electrical conversion devices such as the sodium/sulfur battery and the like. Also disclosed are two processes for preparing tantalum or niobium doped rutile titanium dioxide. The electronically conductive ceramics produced using these methods are ideally suited for use as the ceramic in the disclosed current collector.
Patent ES-470512-A1 (ES)
Title: Composite metal-plastics strip mfr. - with stations for adhesive application, plastic extrusion and adhesive polymerisation
IPC: B29C48/885
Filed: 1978-05-22
Abstract: Composite metal section strip with a longitudinal plastic strip is produced by applying in a first station an adhesive film to the strip surface concerned. The solvent is volatilised in the next station and a plastic bead is extruded to the face. Heating to polymerisation temp. of the adhesive achieves a firm bond. The result is an extremely reliable joint between metal and plastic in a high-speed continuous process. Used as decorative trim, corner and impact protection strip in the electrical and automobile industry and for the mfr. of furniture.
Patent ES-471998-A1 (ES)
Title: A method of forming graft copolymers by attaching pre-polymerised side chains to an unsaturated natural or synthetic rubber backbone, and the resulting graft copolymers.
IPC: C08F253/00
Filed: 1978-07-24
Abstract: Graft copolymers having thermoplastic elastomeric properties are formed by intimately blending together at elevated temperature in the solid state in e.g. an internal mixer (a) an ethylenically unsaturated natural or synthetic rubber and (b) a pre-polymer of a vinyl aromatic monomer having an azodicarboxylate end group reactive towards unsaturated groups of the rubber.
Patent ES-473581-A1 (ES)
Title: Apparatus for cutting out the vent of a fowl
IPC: A22C21/06
Filed: 1978-09-22
Abstract: Automatic vent cutting machine for poultry, cooperating with an overhead conveyor carrying birds by the ankle joints, having at least one cutting unit moving along with the conveyor and reciprocatable towards and away from the bird, the cutting unit having a hollow cylindrical knife concentrically rotatable about a center pin, in which the knife is axially reciprocatable relative to the center pin, and in which the tip of the center pin to be inserted into the vent opening of the bird is provided with a tapering external helical flight and is rotatable in a direction opposite to the rotation of the knife, so that in operation first the tip of the slowly rotating center pin is inserted, after which the fastly rotating knife shoots out over the tip of the center pin and cuts out the vent, during which the friction between the rotating tip of the center pin and the vent prevents the vent from rotating with the knife, then the knife and the center pin are stopped and retracted from the bird, thereby pulling the cut out vent, which is locked between the knife and the flight of the center pin, out of the bird together with the gut attached to the vent, and finally the vent is released by pulling the knife back from the tip of the center pin. The machine further has for each cutting unit two cooperating positioning members for positioning the bird relative to the cutting unit, one of which bears on the breast of the bird and pushes it under the cutting unit, whereas the other positioning member bears on the back of the bird and pushes it back briefly at the moment the tip of the center pin and/or the knife is inserted in order to bring the vent opening staight below the center pin, respectively in order to bring the rose-bud within the radius of the knife.
Patent ES-476379-A1 (ES)
Title: Device for therapy with interference currents.
IPC: H03B21/02
Filed: 1978-12-27
Abstract: 1. Apparatus for interference current therapy with a common oscillator for both the circuits present, characterized in that the oscillator is a radio-frequency oscillator (1), that the radiofrequency oscillator (1) is connected to the inputs of at least two digital frequency dividers (2, 3) and that on at least one frequency divider (2) is provided a digital feedback device (8, 9, 10 19 32, 33, 40, 41, 42, 43) for setting a limited frequency difference of the treatment currents at the outputs of the frequency divider (2, 3).
Patent ES-486003-A1 (ES)
Title: Drying product contg. volatile constituent - by heating product successively with part of vapours previously compressed and part previously superheated by auxiliary fluid
IPC: F26B23/00
Filed: 1979-11-15
Abstract: Drying comprises heating the product by a part of the vapours from the product previously compressed and then heating the product by contact of the latter with a part of the vapours previously superheated by exchange of heat with an auxiliary fluid. An appts. comprises an enclosure, means of charging product to the enclosure, and first and second vapour circuits. The first opens at one or other of its ends into the enclosure and into a receiver for recovery of condensate from teh vapours. This circuit includes a compressor and means of heating the product from the heat of the vapours in the circuit. The second circuit has the inlet and outlet respectively connected to the enclosure and is sepd. from the first circuit. It includes means of putting the vapours into circulation and means of exchanging heat between them and an auxiliary fluid. Used in the recovery of alcoholic vapours from the skins of grapes after the last pressing and subsequent drying of the latter. The efficiency of desorption attained is greater than that obtd. in existing methods by mixing of the product and the air surrounding it, as the specific heat of the vapour is double that of air and the volatile constituents have a greater affinity to their vapours than air.
Patent ES-488244-A1 (ES)
Title: Numerical interpolator for time-shared processing on several channels.
IPC: G06F17/17
Filed: 1980-02-04
Abstract: The network comprises a random-access memory (M), K arithmetic units (U0 to Uk-1) disposed in parallel, each interacting with a read- only memory (H0 to Hk-1) storing the weighting coefficients. The samples to be interpolated are written into the read-only memory on each occasion instead of the oldest sample, the delayed discrete values being read commencing with the sample just written, and progressing in increasing order of age. Application: time-share processing of signals in PCM telephony.
Patent ES-488705-A1 (ES)
Title: Heterocyclic spiro-amidines, their stereoisomers and optical isomers, methods for their preparation and medicaments containing them.
IPC: C07D209/96
Filed: 1980-02-18
Abstract: Heterocyclic, spiro-linked amidines of the formula I < IMAGE > I and their physiologically acceptable salts, in which (a) n is 1 or 2 (b) R1 and R2 are hydrogen or alkyl radicals which, together with the nitrogen atom, can form a 5-, 6- or 7-membered ring which can be substituted by C1-C3-alkyl, C1-C2-alkoxy, hydroxyl or C1-C4-alkoxy-carbonyl groups and in which one of the carbon atoms can also be replaced by an oxygen, sulfur or nitrogen atom, it being possible for the nitrogen atom to be substituted by hydrogen, by the formyl group or by a phenyl radical, which can in turn be monosubstituted or polysubstituted by a C1 to C4-alkyl group or an alkoxy, methylenedioxy, hydroxyl, halogen, nitro or amino group, or it being possible for the nitrogen atom to be substituted by a C1-C4-alkyl group, or in which R1 represents hydrogen and R2 represents a C5-C8-cycloalkyl radical which can be substituted by C1-C4-dialkylamino groups (c) R3 is hydrogen or methyl and (d) R 4 denotes a phenyl radical which is optionally monosubstituted or polysubstituted by C1-C4-alkyl, C1-C4-alkoxy, methylenedioxy, hydroxyl, halogen, cyano, nitro, trifluoromethyl, amino, C2-C5-acylamino or mono- or di-C1-C4-alkylamino groups, or a thiophene radical, their stereoisomers and optical isomers, processes for their preparation and antidepressive medicaments containing these compounds.
Patent ES-8100786-A1 (ES)
Title: Yarn brake mechanism
IPC: D01H13/10
Filed: 1980-04-02
Abstract: A yarn brake which may be utilized on a textile yarn processing machine, such as a two-for-one twister, for applying tension to a moving yarn and wherein a movable braking body is held in applied position against a braking surface and is separated therefrom during threading of the yarn through the yarn brake. An intercepting means is provided for receiving and holding the braking body, upon separation thereof from the braking surface during threading, in a position in which the braking body and braking surface remain substantially aligned for easily returning to braking engagement after the yarn threading.
Patent ES-8105152-A1 (ES)
Title: Monoclonal-antibody-producing hybrid cell line, antibody and method of preparing it, therapeutic composition containing it and its diagnostic and therapeutic uses.
IPC: C12N15/00
Filed: 1980-04-25
Abstract: Hybrid cell line for production of monoclonal antibody to an antigen found on all normal human T cells and cutaneous T lymphoma cells. The hybrid is formed by fusing splenocytes from immunized CAF1 mice with P3X63Ag8Ul myeloma cells. Diagnostic and therapeutic uses of the monoclonal antibody are also disclosed.
Patent ES-8200837-A1 (ES)
Title: Bogie for rail vehicles.
IPC: B61F5/24
Filed: 1980-12-22
Abstract: A suspension system for rail vehicles which have at least two wheelsets having axles which are supported in a frame and within which a cross member extends parallel to the axles. The cross member is supported in the vehicle frame in a spring-cushioned manner wherein the frame with the integrated cross member consists essentially of an H-shaped part made of resiliently elastic fiber-reinforced material.
Patent ES-8204597-A1 (ES)
Title: Pharmaceutical compositions for rectal administration.
IPC: A61K47/28
Filed: 1981-01-23
Abstract: A suppository base composition for rectal administration comprises a fatty or oily base and polyoxyethylene cholesterol ether and/or polyoxyethylene hydrogenated cholesterol ether. The suppository base is suitable for pharmaceutical preparations for rectal administration containing a compound having a beta -lactam ring, e.g. penicillins and cephalosporins.
Patent ES-8206097-A1 (ES)
Title: Lead acid electric storage batteries
IPC: H01M10/34
Filed: 1981-03-03
Abstract: A recombinant lead acid storage battery, such as a miners cap lamp battery, has positive plates 10 alternating with negative plates 12 interleaved with microfine glass separator material 14 in each cell and contains sulphuric acid electrolyte which is substantially all absorbed in the plates and separators. The ratio of negative active material to positive active material on the basis of the weight of the active materials calculated as lead is in the range of 0.6:1. This excess of positive active material is electrochemically more efficient whilst still permitting sufficient gas recombination to occur.
Patent ES-8205442-A1 (ES)
Title: Swimming pool construction
IPC: E04H4/00
Filed: 1981-03-16
Abstract: A swimming pool wall, for placement in an excavation, is made up of a series of bendable plates having only vertical flanges for stiffening while permitting shaping the wall to a selected outline. A resilient coping strip embraces the upper edge of the wall and houses a rigid metal bar to retain the upper edge of the wall in the desired configuration while other braces, at the lower edge of the wall extend from the plates to the outer edge portions of the flanges to securely maintain the lower edge of the wall in the desired configuration. Vertical Z-shaped bars are secured to certain of the plates to further stiffen them and further braces, secured to the flanges, extend diagonally upward into a concrete apron, selected ones of the diagonal braces carrying a form plate for defining the outer edge of the apron. Rigid bars are used to hold corner plates to a desired curvature during assembly of the pool wall and its placement in the excavation. After back-filling and forming the apron, those bars are removed.
Patent ES-8303449-A1 (ES)
Title: Galactopyranosides, process for their preparation and their use as antigens or immuno absorbents.
IPC: G01N33/48
Filed: 1982-02-19
Abstract: The text describes compounds having the formula I < IMAGE > wherein R1 denotes a hydrogen atom or an acyl or benzyl protective group, R1 and R2 together denote an alkylidene or benzylidene protective group, R2 and R3 denote hydrogen atoms or acyl or benzyl protective groups or a beta -galactopyranosyl radical or a 2,3,4,6-tetra-0-acetylated derivative thereof, R4 denotes an azido, amino or acetamido group, R5 denotes -0-alkyl, -0-aryl, -0-benzyl, -NHNH2, -N3 or -OH and n denotes 1 to 10, and also a process for their preparation and their use as antigens or immunoadsorbents.
Patent ES-8304662-A1 (ES)
Title: Weapon for launching arrow projectile - has internally grooved tube with muzzle brake and arrow-guiding shoes engaging grooves
IPC: F42B14/06
Filed: 1982-06-16
Abstract: The arrow-like projectile is guided in a weapon tube (16) by a multi-part shoe. The shoe imparts to the arrow all the rotation effects given to it by grooves in the tube. The tube is lightly grooved to soften the effects of centrifugal force on the shoe parts. The tube has a muzzle brake (20) fitted with holes (18). The inside dia. of the brake is near the calibre of the tube. The number of brake holes is a multiple or sub multiple of the shoe parts.
Patent ES-8402166-A1 (ES)
Title: Filtering apparatus and a method of filtering a liquid-solids suspension.
IPC: B01D29/62
Filed: 1982-08-13
Abstract: A filtering apparatus including a thickener tank (1) having tubular filter units (5) suspended therein. A liquid-solids suspension is supplied to the tank (1) and an overflow pipe (9) is spaced in a filtrate compartment (3) above the filter units (5) for draining a filtrate liquid from the tank (1). Each filter unit (5) preferably includes a support screen (16), a filter cloth (18) mounted on the support screen (16), and an accumulator grating (20) over the filter cloth in which filter cake is accumulated. The method of the invention for filtering a liquid-solids suspension includes intermittently backwashing the filter units (5) to extrude filtercake from the accumulator grating (20).